// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    A property name P (in the form of a string value) is an array index
    if and only if ToString(ToUint32(P)) is equal to P and ToUint32(P) is not equal to 2^32 - 1
es5id: 15.4_A1.1_T2
description: Checking for number primitive
---*/

function Test() {
    var x = [];

    x[NaN] = 1;
    assert.sameValue(x[0], undefined, 'The value of x[0] is expected to equal undefined');
    assert.sameValue(x["NaN"], 1, 'The value of x["NaN"] is expected to be 1');

    var y = [];
    y[Number.POSITIVE_INFINITY] = 1;
    assert.sameValue(y[0], undefined, 'The value of y[0] is expected to equal undefined');
    assert.sameValue(y["Infinity"], 1, 'The value of y["Infinity"] is expected to be 1');

    var z = [];
    z[Number.NEGATIVE_INFINITY] = 1;
    assert.sameValue(z[0], undefined, 'The value of z[0] is expected to equal undefined');
    assert.sameValue(z["-Infinity"], 1, 'The value of z["-Infinity"] is expected to be 1');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
